xgs

UID: 6504, Registered at 1 year ago, last login at 1 year ago, currently offline.

Solved 18 problems, RP: 73.23 (No. 1487)

This person is lazy and didn't write anything.

This person is lazy and didn't join any contests or homework.

美团: 4
华为: 3
寒气华のod: 2
腾讯: 2
农行: 2
蚂蚁: 2
58TC: 1
携程: 1
说明书: 1